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CA2868101C - Wireless power transfer system and wireless power transfer method - Google Patents

Wireless power transfer system and wireless power transfer method Download PDF

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Publication number
CA2868101C
CA2868101C CA2868101A CA2868101A CA2868101C CA 2868101 C CA2868101 C CA 2868101C CA 2868101 A CA2868101 A CA 2868101A CA 2868101 A CA2868101 A CA 2868101A CA 2868101 C CA2868101 C CA 2868101C
Authority
CA
Canada
Prior art keywords
power
sources
receiver
wireless
power transfer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2868101A
Other languages
English (en)
French (fr)
Other versions
CA2868101A1 (en
Inventor
Akiyoshi Uchida
Kazuyuki Ozaki
Masakazu Taguchi
Satoshi Shimokawa
Hiroyasu Kawano
Kiyoto Matsui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of CA2868101A1 publication Critical patent/CA2868101A1/en
Application granted granted Critical
Publication of CA2868101C publication Critical patent/CA2868101C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/50—Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H02J7/47—

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CA2868101A 2012-03-28 2013-03-27 Wireless power transfer system and wireless power transfer method Expired - Fee Related CA2868101C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2012074001 2012-03-28
JP2012-074001 2012-03-28
JP2012-171261 2012-08-01
JP2012171261 2012-08-01
PCT/JP2013/059107 WO2013146929A1 (ja) 2012-03-28 2013-03-27 無線電力伝送システムおよび無線電力伝送方法

Publications (2)

Publication Number Publication Date
CA2868101A1 CA2868101A1 (en) 2013-10-03
CA2868101C true CA2868101C (en) 2019-01-08

Family

ID=49260178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2868101A Expired - Fee Related CA2868101C (en) 2012-03-28 2013-03-27 Wireless power transfer system and wireless power transfer method

Country Status (10)

Country Link
US (2) US9953763B2 (es)
EP (1) EP2833515A4 (es)
JP (3) JPWO2013146929A1 (es)
KR (1) KR101824766B1 (es)
CN (2) CN108199501A (es)
AU (2) AU2013241252B2 (es)
CA (1) CA2868101C (es)
MX (2) MX363242B (es)
SG (2) SG11201405961XA (es)
WO (1) WO2013146929A1 (es)

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KR101956809B1 (ko) * 2016-11-14 2019-03-13 주식회사 일진글로벌 차량용 속도 센서 장치, 이를 포함하는 abs 장치 및 그 작동 방법
KR102623589B1 (ko) * 2016-12-23 2024-01-11 삼성전자주식회사 무선 전력 송신기, 전자 장치 및 그 제어 방법
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Also Published As

Publication number Publication date
US20180197678A1 (en) 2018-07-12
AU2016234966B2 (en) 2018-10-04
JP2018068110A (ja) 2018-04-26
AU2013241252A1 (en) 2014-10-09
JPWO2013146929A1 (ja) 2015-12-14
MX363242B (es) 2019-03-14
CN104205566B (zh) 2018-03-16
MX2014011655A (es) 2014-10-24
US20150008736A1 (en) 2015-01-08
AU2016234966A1 (en) 2016-10-13
EP2833515A1 (en) 2015-02-04
CA2868101A1 (en) 2013-10-03
US9953763B2 (en) 2018-04-24
WO2013146929A1 (ja) 2013-10-03
SG11201405961XA (en) 2014-10-30
CN108199501A (zh) 2018-06-22
KR101824766B1 (ko) 2018-02-01
MX338606B (es) 2016-04-22
SG10201701179UA (en) 2017-03-30
EP2833515A4 (en) 2015-07-29
CN104205566A (zh) 2014-12-10
JP6264401B2 (ja) 2018-01-24
AU2013241252B2 (en) 2016-10-20
AU2013241252A2 (en) 2015-07-30
KR20140131368A (ko) 2014-11-12
JP2016195537A (ja) 2016-11-17

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Effective date: 20140922

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